-- Exclude segyio.cpp from the wheel.
-- It is a source file and should not be installed in site-packages.

--- pyproject.toml.orig	2026-05-25 23:12:10 UTC
+++ pyproject.toml
@@ -87,6 +87,7 @@
 # everything not OS X. We depend on C++11, which makes our minimum
 # supported OS X release 10.9
 cmake.args = [ "-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9" ]
+wheel.exclude = ["segyio/segyio.cpp"]
 
 [tool.cibuildwheel]
 before-build = [